[ECOS] __pci_window

[Leandro Fanzone]

I'm trying to use a 386 board with a very limited amount of RAM. I was 
playing around with the memory map, and I found out that the label 
called __pci_window takes about 400k in the GRUB target. Can someone 
tell me what is that for? It really needs to reserve that much amount of 
memory? I'm thinking on using 2MB RAM on board, and those 400k are just 
too much. Also I noticed that GRUB will load the code above 1MB, which 
worries me too. Is there a way to use those 640k that are below? If I 
modify the memory map to spread the program below, GRUB will complain 
saying that loading below 1MB is not supported.
Thank you in advance,

Leandro Fanzone.


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